<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{%block title%}{%endblock%}——未来问答平台</title>
     <!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

    <script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
    <link rel="stylesheet" href="{{url_for('static',filename = 'css/base.css')}}">

    {%block head%}{%endblock%}

</head>
<body>
<nav class="navbar nav-expand-lg navbar-default navbar-dark bg-danger ">
  <div class="container">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">
          <img class="logo" src="{{url_for('static',filename ="images/logoko.png")}}"alt="">
<!--		  <img class="logo" src="img/logo.png" alt="">-->
      </a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse  navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li class="active"><a href="{{url_for('index')}}">首页 <span class="sr-only">(current)</span></a></li>
        <li><a href="{{ url_for('question') }}">发布问答</a></li>
{#        <li class="dropdown">#}
{#          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>#}
{#          <ul class="dropdown-menu">#}
{#            <li><a href="#">Action</a></li>#}
{#            <li><a href="#">Another action</a></li>#}
{#            <li><a href="#">Something else here</a></li>#}
{#            <li role="separator" class="divider"></li>#}
{#            <li><a href="#">Separated link</a></li>#}
{#            <li role="separator" class="divider"></li>#}
{#            <li><a href="#">One more separated link</a></li>#}
{#          </ul>#}
{#        </li>#}
      </ul>
      <form class="navbar-form navbar-left" action="{{ url_for('search') }}" method="get">
        <div class="form-group">
          <input name="q" type="text" class="form-control" placeholder="请输入关键字">
        </div>
        <button type="submit" class="btn btn-default">搜索</button>
      </form>
      <ul class="nav navbar-nav navbar-right">
          {% if user %}
                <li><a href="#">{{ user.username }}</a></li>
                <li><a href="{{url_for('logout')}}">注销</a></li>
          {% else %}
                <li><a href="{{url_for('login')}}">登陆</a></li>
                <li><a href="{{url_for('register')}}">注册</a></li>

          {% endif %}


      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>
<div class="main">
    {%block main%}
    {%endblock%}
</div>

</body>
</html>